feat(container): update image ghcr.io/home-operations/charts-mirror/keda ( 2.19.0 ➔ 2.20.0 )

[nerdz-bot]

This PR contains the following updates:

Package	Update	Change
ghcr.io/home-operations/charts-mirror/keda	minor	2.19.0 → 2.20.0

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Release Notes

kedacore/keda (ghcr.io/home-operations/charts-mirror/keda)

v2.20.0

Compare Source

New

• General: Add scalingModifiers fallback behavior (#​7366)
• General: Introduce Elastic Forecast Scaler (#​7494)
• General: Introduce new OpenSearch Scaler (#​7456)

Improvements

• General: Add cooldownPeriod and pollingInterval checks for ScaledObject (#​7271)
• General: Add CRD-level validation markers (Minimum, MinLength, MinItems, Enum) for ScaledObject, ScaledJob, ScaleTriggers, and TriggerAuthentication API types (#​7533)
• General: Add --leader-election-id flag to allow configuring the leader election Lease name (#​7564)
• General: Add scaler HTTP request metrics (keda_scaler_http_requests_total, keda_scaler_http_request_duration_seconds) for outbound HTTP requests made during scaler metric collection (#​6600)
• General: Allow more control of TLS versions & ciphers via KEDA_HTTP_TLS_CIPHER_LIST, KEDA_SERVICE_TLS_CIPHER_LIST and KEDA_SERVICE_MIN_TLS_VERSION env vars (#​7617)
• General: Cap each scalers-cache reader at a per-reader budget derived from globalHTTPTimeout so ScalersCache.Close cannot block indefinitely (#​7574)
• General: Make APIService cert injections optional (#​7559)
• General: Remove unconditional json.MarshalIndent calls from admission webhook validation hot paths; replace spec-comparison MarshalIndent-and-string-compare in isRemovingFinalizer variants with reflect.DeepEqual. Prevents webhook OOM under sustained admission load at large scale (observed at ~60k ScaledObjects) (#​7670)
• AWS Scalers: Add support for AWS External ID in TriggerAuthentication podIdentity for all AWS scalers (SQS, Kinesis, DynamoDB, CloudWatch, etc.) to enable cross-account access scenarios (#​6921)
• Elasticsearch Scaler: Add HTTP status check for Elasticsearch errors (#​7480)
• Github Runner Scaler: Handle rate limit errors by respecting X-RateLimit-Reset and Retry-After headers and returning cached queue length (#​7683)
• Kubernetes Workload Scaler: Add groupByNode parameter (#​7628)
• Metrics API Scaler: Add custom HTTP client timeout (#​7549)
• MSSQL Scaler: Add Azure Workload Identity support for Azure SQL authentication (#​6104)
• Prometheus Scaler: Emit metric tracking empty responses from Prometheus (#​7062)
• RabbitMQ Scaler: Add support for OAuth2 authentication for RabbitMQ over HTTP (#​7379)
• Temporal Scaler: Add support for scaling based on Worker Deployment Version backlog via new workerDeploymentName and workerDeploymentBuildId fields. Deprecate buildId, selectAllActive, and selectUnversioned because those parameters are used for Rules-Based Worker Versioning, which was a short-lived experimental feature that has been deprecated in the Temporal server since December 2024 and will stop being supported soon. Users of Rules-Based Worker Versioning should use Worker Deployments instead. (#​7672)

Fixes

• General: Check updated status for Fallback condition instead of ScaledObject (#​7488)
• General: Fail fast in GetMetrics when the gRPC connection is in Shutdown state instead of waiting for context timeout (#​7251)
• General: Fix int64 overflow in milli-quantity conversion for very large metric values (#​7441)
• General: Fix keda_scaler_active not being emitted for CPU and memory triggers (#​4945)
• General: Fix misleading namespace in error log when secret access is restricted (#​7739)
• General: Fix race in scalers cache rebuild that caused transient scaler errors (#​7574)
• General: Fix ScaledJob emitting wrong CloudEvent type (ScaledObjectReadyType instead of ScaledJobReadyType) when transitioning to ready state (#​7792)
• General: Fix ScaledObject admission webhook to return validation error from verifyReplicaCount, preventing invalid ScaledObjects from being created (#​5954)
• General: Fix ScaledObject Ready condition not reflecting HPA status (#​7649)
• General: Handle paused scaling directly in reconciler (#​7663)
• General: Honor stderrthreshold when logtostderr is enabled by updating klog to v2.140.0 (#​7568)
• General: Limit projected service account token reads during Vault authentication (#​7783)
• General: Reject ScaledObject creation and update when the name exceeds 63 characters (#​6998)
• AWS Scalers: Fix TCP connection leak by closing HTTP idle connections on scaler Close() for SQS, Kinesis, DynamoDB, DynamoDB Streams, and CloudWatch scalers (#​7756)
• Azure Data Explorer Scaler: Remove clientSecretFromEnv support (#​7554)
• Azure Event Hub Scaler: Reject non-positive unprocessedEventThreshold to prevent integer division by zero when computing lag (#​7732)
• Azure Pipelines Scaler: Exclude already-assigned jobs from queue length (#​7747)
• Cron Scaler: Fix metric name generation so cron expressions with comma-separated values no longer produce invalid metric names (#​7448)
• External Scaler: gRPC Pool uses TLS context in the key (#​7687)
• Forgejo Scaler: Limit HTTP error response logging (#​7469)
• Forgejo Scaler: Return correct activity to enable scale-to-zero (#​7527)
• GCP Cloud Tasks Scaler: Implement escapeFilterValue for metric filtering (#​7482)
• GCP Scaler: Validate Pub/Sub resource name in BuildMQLQuery (#​7468)
• GCP Storage Scaler: Metadata is not printed in the log (#​7688)
• Github Runner Scaler: Bound etag and per-repo caches to prevent unbounded memory growth when enableEtags is on (#​7685)
• Github Runner Scaler: Improve URL construction and error handling (#​7495)
• Github Runner Scaler: Limit HTTP error response logging (#​7469)
• InfluxDB Scaler: Make authToken optional to support unauthenticated InfluxDB instances (#​7616)
• Loki Scaler: Limit HTTP error response logging (#​7469)
• Loki Scaler: serverAddress now appends /loki/api/v1/query to the end of existing path instead of overriding (#​7648)
• Metrics API Scaler: Fix aggregateFromKubeServiceEndpoints using empty label selector that matched all EndpointSlices in the namespace instead of only the target service's (#​7641)
• Metrics API Scaler: Fix division by zero in average aggregation when all kube service endpoints fail (#​7742)
• Metrics API Scaler: Prevent response value reflection in scaler errors (#​7693)
• NATS JetStream Scaler: Return an error from getMaxMsgLag when the configured consumer is missing instead of falling back to the stream's last sequence, preventing incorrect scale-up to maxReplicaCount (#​7657)
• NATS JetStream Scaler: URL-encode user input in monitoring URL construction (#​7483)
• PostgreSQL Scaler: Quote whitespace-containing connection parameters in generated connection strings (#​7784)
• PredictKube Scaler: Bump dysnix/predictkube-libs to v0.1.0 (drops the predictkube path to the archived/EOL go-grpc-prometheus and to the deprecated golang/protobuf) and use a portable Prometheus-API instant query for the health check so the scaler works against VictoriaMetrics, Thanos and other Prometheus-API-compatible backends (#​7745)
• Prometheus Scaler: Handle NaN results in the same manner as Inf (#​7475)
• Prometheus Scaler: Limit HTTP error response logging (#​7469)
• Pulsar Scaler: Drop bearer/basic auth headers on redirects to a different host or on https->http downgrades to prevent credential leakage (#​7686)
• RabbitMQ Scaler: Fix AMQP connection leak by recovering channels on the existing connection and closing connections properly (#​6266)
• RabbitMQ Scaler: Use SASL EXTERNAL for RabbitMQ AMQP TLS without credentials (#​6840)
• Redis Scaler: Use literal command names in Lua script to fix compatibility with Alibaba Cloud Redis Cluster (#​7758)
• Solace Scaler: Fix URL escaping for Message VPN and Queue names (#​7481)
• Solr Scaler: Use net/url to safely encode query parameters (#​7467)
• Splunk Observability Scaler: Add MTS stream handling with context timeout (#​7799)

Deprecations

You can find all deprecations in this overview and join the discussion here.

Breaking Changes

• GCP PubSub Scaler: The subscriptionSize setting is DEPRECATED and is removed in v2.20 - Use mode and value instead (#​7720)
• Huawei Cloudeye Scaler: The minMetricValue setting is DEPRECATED and is removed - Use activationTargetMetricValue instead (#​7436)
• IBM MQ Scaler: The tls setting code is removed (#​6094)
• InfluxDB Scaler: The authToken setting from triggerMetadata is DEPRECATED and is removed in v2.20 - Use authToken from resolvedEnv or authParams instead (#​7722)

Other

• General: Migrate event recording RBAC from core events to events.k8s.io (#​7781)
• General: Migrate metrics service gRPC response away from Kubernetes API protobuf types for Kubernetes 0.35 (#​7781)
• General: Remove dead code from authentication package and drop unused authModes field from ArangoDB, Loki, Prometheus and PredictKube scalers (#​7726)
• General: Use informer cache for ReplicaSet lookups in GetCurrentReplicas to reduce API server load (#​7466)
• External Scaler: Fix race condition in TestWaitForState causing flaky test under -race detector (#​7542)
• GCP Scaler: Replace credentialsFromJSON with credentialsFromJSONWithType (#​7523)
• Kafka Scaler: Refactor Kafka Scaler (#​7528)

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